中文
相关论文

相关论文: PillarTrack:Boosting Pillar Representation for Tra…

200 篇论文

The high temporal variation of the point clouds is the key challenge of 3D single-object tracking (3D SOT). Existing approaches rely on the assumption that the shape variation of the point clouds and the motion of the objects across…

计算机视觉与模式识别 · 计算机科学 2024-09-09 Qiao Wu , Kun Sun , Pei An , Mathieu Salzmann , Yanning Zhang , Jiaqi Yang

3D object detection with LiDAR point clouds plays an important role in autonomous driving perception module that requires high speed, stability and accuracy. However, the existing point-based methods are challenging to reach the speed…

计算机视觉与模式识别 · 计算机科学 2021-10-13 Jiahui Fu , Guanghui Ren , Yunpeng Chen , Si Liu

3D single object tracking (3D SOT) in LiDAR point clouds plays a crucial role in autonomous driving. Current approaches all follow the Siamese paradigm based on appearance matching. However, LiDAR point clouds are usually textureless and…

计算机视觉与模式识别 · 计算机科学 2022-03-04 Chaoda Zheng , Xu Yan , Haiming Zhang , Baoyuan Wang , Shenghui Cheng , Shuguang Cui , Zhen Li

Single object tracking (SOT) heavily relies on the representation of the target object as a bounding box. However, due to the potential deformation and rotation experienced by the tracked targets, the genuine bounding box fails to capture…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Guotian Zeng , Bi Zeng , Hong Zhang , Jianqi Liu , Qingmao Wei

Compared with real-time multi-object tracking (MOT), offline multi-object tracking (OMOT) has the advantages to perform 2D-3D detection fusion, erroneous link correction, and full track optimization but has to deal with the challenges from…

计算机视觉与模式识别 · 计算机科学 2025-03-19 Kemiao Huang , Yinqi Chen , Meiying Zhang , Qi Hao

In order to deal with the sparse and unstructured raw point clouds, LiDAR based 3D object detection research mostly focuses on designing dedicated local point aggregators for fine-grained geometrical modeling. In this paper, we revisit the…

计算机视觉与模式识别 · 计算机科学 2023-05-09 Jinyu Li , Chenxu Luo , Xiaodong Yang

3D multi-object tracking (MOT) has witnessed numerous novel benchmarks and approaches in recent years, especially those under the "tracking-by-detection" paradigm. Despite their progress and usefulness, an in-depth analysis of their…

计算机视觉与模式识别 · 计算机科学 2021-11-19 Ziqi Pang , Zhichao Li , Naiyan Wang

Recently most popular tracking frameworks focus on 2D image sequences. They seldom track the 3D object in point clouds. In this paper, we propose PointIT, a fast, simple tracking method based on 3D on-road instance segmentation. Firstly, we…

计算机视觉与模式识别 · 计算机科学 2019-02-19 Yuan Wang , Yang Yu , Ming Liu

Real-time and high-performance 3D object detection is of critical importance for autonomous driving. Recent top-performing 3D object detectors mainly rely on point-based or 3D voxel-based convolutions, which are both computationally…

计算机视觉与模式识别 · 计算机科学 2022-08-29 Guangsheng Shi , Ruifeng Li , Chao Ma

In recent times, the scope of LIDAR (Light Detection and Ranging) sensor-based technology has spread across numerous fields. It is popularly used to map terrain and navigation information into reliable 3D point cloud data, potentially…

计算机视觉与模式识别 · 计算机科学 2021-06-15 Aakash Kumar , Jyoti Kini , Mubarak Shah , Ajmal Mian

3D single object tracking is a key issue for autonomous following robot, where the robot should robustly track and accurately localize the target for efficient following. In this paper, we propose a 3D tracking method called 3D-SiamRPN…

计算机视觉与模式识别 · 计算机科学 2021-08-13 Zheng Fang , Sifan Zhou , Yubo Cui , Sebastian Scherer

3D single object tracking (SOT) is an indispensable part of automated driving. Existing approaches rely heavily on large, densely labeled datasets. However, annotating point clouds is both costly and time-consuming. Inspired by the great…

计算机视觉与模式识别 · 计算机科学 2023-08-17 Qiao Wu , Jiaqi Yang , Kun Sun , Chu'ai Zhang , Yanning Zhang , Mathieu Salzmann

With the prevalence of LiDAR sensors in autonomous driving, 3D object tracking has received increasing attention. In a point cloud sequence, 3D object tracking aims to predict the location and orientation of an object in consecutive frames…

计算机视觉与模式识别 · 计算机科学 2022-08-11 Zhipeng Luo , Changqing Zhou , Liang Pan , Gongjie Zhang , Tianrui Liu , Yueru Luo , Haiyu Zhao , Ziwei Liu , Shijian Lu

3D single object tracking (SOT) methods based on appearance matching has long suffered from insufficient appearance information incurred by incomplete, textureless and semantically deficient LiDAR point clouds. While motion paradigm…

计算机视觉与模式识别 · 计算机科学 2025-04-24 Jiahao Nie , Fei Xie , Sifan Zhou , Xueyi Zhou , Dong-Kyu Chae , Zhiwei He

Annotating 3D LiDAR point clouds for perception tasks is fundamental for many applications e.g., autonomous driving, yet it still remains notoriously labor-intensive. Pretraining-finetuning approach can alleviate the labeling burden by…

计算机视觉与模式识别 · 计算机科学 2025-07-17 Xiangchao Yan , Runjian Chen , Bo Zhang , Hancheng Ye , Renqiu Xia , Jiakang Yuan , Hongbin Zhou , Xinyu Cai , Botian Shi , Wenqi Shao , Ping Luo , Yu Qiao , Tao Chen , Junchi Yan

Recent machine learning-based multi-object tracking (MOT) frameworks are becoming popular for 3-D point clouds. Most traditional tracking approaches use filters (e.g., Kalman filter or particle filter) to predict object locations in a time…

计算机视觉与模式识别 · 计算机科学 2020-02-27 Sukai Wang , Yuxiang Sun , Chengju Liu , Ming Liu

Multiple Object Tracking (MOT) is crucial to autonomous vehicle perception. End-to-end transformer-based algorithms, which detect and track objects simultaneously, show great potential for the MOT task. However, most existing methods focus…

计算机视觉与模式识别 · 计算机科学 2023-06-30 Ce Zhang , Chengjie Zhang , Yiluan Guo , Lingji Chen , Michael Happold

Automotive radar systems have evolved to provide not only range, azimuth and Doppler velocity, but also elevation data. This additional dimension allows for the representation of 4D radar as a 3D point cloud. As a result, existing deep…

计算机视觉与模式识别 · 计算机科学 2024-08-12 Alexander Musiat , Laurenz Reichardt , Michael Schulze , Oliver Wasenmüller

3D single object tracking with point clouds is a critical task in 3D computer vision. Previous methods usually input the last two frames and use the predicted box to get the template point cloud in previous frame and the search area point…

计算机视觉与模式识别 · 计算机科学 2023-07-03 Yubo Cui , Zhiheng Li , Zheng Fang

3D multi-object tracking in LiDAR point clouds is a key ingredient for self-driving vehicles. Existing methods are predominantly based on the tracking-by-detection pipeline and inevitably require a heuristic matching step for the detection…

计算机视觉与模式识别 · 计算机科学 2021-08-24 Chenxu Luo , Xiaodong Yang , Alan Yuille